Junior Instructor COPA 2012 Question and answer
1.In a magnetic disk reading and writing is performed by?
- tracks
- sectors
- cylinders
- head
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head
2.The nervous system of the computer
- Central processing unit
- memory unit
- control unit
- Arithmetic unit
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control unit
3.RTC stands for?
- Real Time Transfer
- Real Time Clock
- Real Time Cylinder
- Rotational Time Clock
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Real Time Clock
4.----------is a collection of records
- directory
- file
- database
- folder
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database
5.To logout from the Unix section ---------- shortcut
- ctrl + d
- ctrl + x
- ctrl + z
- ctrl + c
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ctrl+d
6.To insert a decorative text in the document -------- is used.
- picture
- Text box
- Drop cap
- Word Art
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Word Art
7.Indexing of a record is possible
- data file
- batch file
- document file
- database file
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database file
8.In C language the data type float has-----------memory requirement.
- 1 byte
- 2 byte
- 3 byte
- 4 byte
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4 byte
9.An iterate control statement
- for
- if else
- switch case
- nested if
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for
10.In C languague ---- function is used to allocate a block of memory
- calloc()
- realloc()
- free()
- malloc()
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malloc()
